【Smart Auto Focus & Auto 6D Keystone Correction】Effortlessly getting a clear and well-aligned image in 5 Seconds after powering on! YABER 4k projector comes with auto-focus and 6D auto-keystone technology, save hassle of manually adjusting, easily set up for movies or games.With the built-in displacement gyroscope and sensor, this smart projector can automatically detect changes and movement in the environment, adjusting the picture accordingly to ensure it stays clear. | 【4K Support & 600ANSI & 20000:1 Contrast Ratio】Light up your viewing!The wifi projector utilizes latest AI optical algorithms, paired with German high-transmittance lens, boasting an impressive 600 ANSI lumens of brightness. Features native 1080P resolution and support for 4K movie playback, the V9 delivers a 20000:1 high contrast ratio for perfect detailing. Also, our projector offers a wide color gamut, including 121% sRGB and 99% NTSC, ensuring the most precise color reproduction possible. | 【Latest WiFi 6 Projector】Wi-Fi 6 is compatible with 2.4GHz and 5GHz networks, with the maximum rate up to 9.6G bps.Compared with the 5G network,it has three times faster speed, larger capacity for data transfer, and lower latency, which means our 4k projector with WiFi and Bluetooth can provide more stable and smoother transmission between devices and projector when used with a WiFi 6 router.Say goodbye to the lag and hello to uninterrupted wireless projection. | 【Upgraded Bluetooth 5.2 & Hi-Fi Speaker】Yaber V9 home theater projector 4k has 12W built-in Hi-Fi Speakers, offering a 360 degree surrounding immersive experience, and bringing you a stunning and loud sound enjoyment for home theater.Besides, you can link to various external Bluetooth devices such as headphones and speakers. The upgraded Bluetooth 5.2 chip can transmit stable audio 60% more efficiently and minimize damage to sound quality. | 【Fully-Sealed Engine & Wide Compatibility】V9 outdoor movie projector is designed base on fully-sealed optical concept, which means it will not easy to enter dust, effectively reducing black spots and image loss, and extending the lifespan of the projector.Equipped with AV/USB*2/HDMI*2/audio ports, it can easily connect to Phone/PC/TV Stick/Switch.Any problem please be free to contact our after-sale email, Yaber offers 24/7 service 6-Month back and 3-Year repair, lifetime technical support:)